The Flash Season 3 Episode 17 Live Stream: Watch “Duet” Online


The Flash returns tonight with a brand new musical crossover episode. Here’s everything you need to know about how to stream it live online.

The Flash is mixing with a little Supergirl this week and we’re getting a crossover musical episode that’s going to blow all of our socks off. Missed out on the trailer? Check it out here:

And here’s the official synopsis from The CW:

"“Barry and team are surprised when Mon-El and Hank Henshaw arrive on their Earth carrying a comatose Supergirl who was whammied by the Music Meister. Unable to wake her up, they turn to Team Flash to save her. However, the Music Meister surprises The Flash and puts him in a similar coma, one that Team Flash can’t cure. Kara and Barry wake up without their powers in an alternate reality where life is like a musical and the only way to escape is by following the script, complete with singing and dancing, to the end.”"

The Flash — “Duet” — FLA317b_1109b.jpg — Pictured (L-R): Grant Gustin as Barry Allen and Melissa Benoist as Kara — Photo: Jack Rowand/The CW — © 2017 The CW Network, LLC. All rights reserved.

This crossover event kicked off at the end of Supergirl last night and will carry into tonight’s episode of The Flash. Will Barry have any idea of what to do with a comatose Kara? I guess we’ll have to wait until tonight to find out. And if you don’t have access to watch this episode on a television, here’s everything you need to know about streaming it live online:

Date: Tuesday, March 21
Time: 8 p.m. ET
Episode: “Duet”
Channel: The CW
Live stream: Stream 1 | Stream 2

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The Flash airs every Tuesday on The CW at 8/7c. Make sure to come back the morning after this musical episode for a recap and review, right here on Culturess!